1826 lines
57 KiB
Plaintext
1826 lines
57 KiB
Plaintext
#
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# Copyright (c) 1998-2004 Sendmail, Inc. and its suppliers.
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# All rights reserved.
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# Copyright (c) 1983, 1995 Eric P. Allman. All rights reserved.
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# Copyright (c) 1988, 1993
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# The Regents of the University of California. All rights reserved.
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#
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# By using this file, you agree to the terms and conditions set
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# forth in the LICENSE file which can be found at the top level of
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# the sendmail distribution.
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#
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#
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######################################################################
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######################################################################
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#####
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##### SENDMAIL CONFIGURATION FILE
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#####
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##### built by root@gibbons on Thu Nov 10 11:40:01 EST 2005
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##### in /etc/mail
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##### using /usr/share/sendmail-cf/ as configuration include directory
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#####
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######################################################################
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#####
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##### DO NOT EDIT THIS FILE! Only edit the source .mc file.
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#####
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######################################################################
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######################################################################
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##### $Id: cfhead.m4,v 8.116 2004/01/28 22:02:22 ca Exp $ #####
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##### $Id: cf.m4,v 8.32 1999/02/07 07:26:14 gshapiro Exp $ #####
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##### setup for Red Hat Linux #####
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##### $Id: linux.m4,v 8.13 2000/09/17 17:30:00 gshapiro Exp $ #####
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##### $Id: local_procmail.m4,v 8.22 2002/11/17 04:24:19 ca Exp $ #####
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##### $Id: no_default_msa.m4,v 8.2 2001/02/14 05:03:22 gshapiro Exp $ #####
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##### $Id: smrsh.m4,v 8.14 1999/11/18 05:06:23 ca Exp $ #####
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##### $Id: mailertable.m4,v 8.25 2002/06/27 23:23:57 gshapiro Exp $ #####
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##### $Id: virtusertable.m4,v 8.23 2002/06/27 23:23:57 gshapiro Exp $ #####
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##### $Id: redirect.m4,v 8.15 1999/08/06 01:47:36 gshapiro Exp $ #####
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##### $Id: always_add_domain.m4,v 8.11 2000/09/12 22:00:53 ca Exp $ #####
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##### $Id: use_cw_file.m4,v 8.11 2001/08/26 20:58:57 gshapiro Exp $ #####
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##### $Id: use_ct_file.m4,v 8.11 2001/08/26 20:58:57 gshapiro Exp $ #####
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##### $Id: local_procmail.m4,v 8.22 2002/11/17 04:24:19 ca Exp $ #####
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##### $Id: access_db.m4,v 8.26 2004/06/24 18:10:02 ca Exp $ #####
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##### $Id: blacklist_recipients.m4,v 8.13 1999/04/02 02:25:13 gshapiro Exp $ #####
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##### $Id: accept_unresolvable_domains.m4,v 8.10 1999/02/07 07:26:07 gshapiro Exp $ #####
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##### $Id: proto.m4,v 8.718 2005/08/24 18:07:23 ca Exp $ #####
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# level 10 config file format
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V10/Berkeley
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# override file safeties - setting this option compromises system security,
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# addressing the actual file configuration problem is preferred
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# need to set this before any file actions are encountered in the cf file
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#O DontBlameSendmail=safe
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# default LDAP map specification
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# need to set this now before any LDAP maps are defined
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#O LDAPDefaultSpec=-h localhost
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##################
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# local info #
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##################
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# my LDAP cluster
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# need to set this before any LDAP lookups are done (including classes)
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#D{sendmailMTACluster}$m
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Cwlocalhost
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# file containing names of hosts for which we receive email
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Fw/etc/mail/local-host-names
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# my official domain name
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# ... define this only if sendmail cannot automatically determine your domain
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#Dj$w.Foo.COM
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# host/domain names ending with a token in class P are canonical
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CP.
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# "Smart" relay host (may be null)
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DS
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# operators that cannot be in local usernames (i.e., network indicators)
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CO @ % !
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# a class with just dot (for identifying canonical names)
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C..
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# a class with just a left bracket (for identifying domain literals)
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C[[
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# access_db acceptance class
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C{Accept}OK RELAY
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C{ResOk}OKR
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# Hosts for which relaying is permitted ($=R)
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FR-o /etc/mail/relay-domains
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# arithmetic map
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Karith arith
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# macro storage map
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Kmacro macro
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# possible values for TLS_connection in access map
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C{Tls}VERIFY ENCR
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# dequoting map
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Kdequote dequote
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# class E: names that should be exposed as from this host, even if we masquerade
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# class L: names that should be delivered locally, even if we have a relay
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# class M: domains that should be converted to $M
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# class N: domains that should not be converted to $M
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#CL root
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C{E}root
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C{w}localhost.localdomain
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# my name for error messages
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DnMAILER-DAEMON
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# Mailer table (overriding domains)
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Kmailertable hash -o /etc/mail/mailertable.db
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# Virtual user table (maps incoming users)
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Kvirtuser hash -o /etc/mail/virtusertable.db
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CPREDIRECT
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# Access list database (for spam stomping)
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Kaccess hash -T<TMPF> -o /etc/mail/access.db
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# Configuration version number
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DZ8.13.5
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###############
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# Options #
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###############
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# strip message body to 7 bits on input?
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O SevenBitInput=False
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# 8-bit data handling
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#O EightBitMode=pass8
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# wait for alias file rebuild (default units: minutes)
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O AliasWait=10
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# location of alias file
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O AliasFile=/etc/aliases
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# minimum number of free blocks on filesystem
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O MinFreeBlocks=100
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# maximum message size
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#O MaxMessageSize=0
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# substitution for space (blank) characters
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O BlankSub=.
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# avoid connecting to "expensive" mailers on initial submission?
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O HoldExpensive=False
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# checkpoint queue runs after every N successful deliveries
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#O CheckpointInterval=10
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# default delivery mode
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O DeliveryMode=background
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# error message header/file
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#O ErrorHeader=/etc/mail/error-header
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# error mode
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#O ErrorMode=print
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# save Unix-style "From_" lines at top of header?
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#O SaveFromLine=False
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# queue file mode (qf files)
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#O QueueFileMode=0600
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# temporary file mode
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O TempFileMode=0600
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# match recipients against GECOS field?
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#O MatchGECOS=False
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# maximum hop count
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#O MaxHopCount=25
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# location of help file
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O HelpFile=/etc/mail/helpfile
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# ignore dots as terminators in incoming messages?
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#O IgnoreDots=False
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# name resolver options
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#O ResolverOptions=+AAONLY
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# deliver MIME-encapsulated error messages?
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O SendMimeErrors=True
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# Forward file search path
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O ForwardPath=$z/.forward.$w:$z/.forward
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# open connection cache size
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O ConnectionCacheSize=2
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# open connection cache timeout
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O ConnectionCacheTimeout=5m
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# persistent host status directory
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#O HostStatusDirectory=.hoststat
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# single thread deliveries (requires HostStatusDirectory)?
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#O SingleThreadDelivery=False
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# use Errors-To: header?
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O UseErrorsTo=False
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# log level
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O LogLevel=9
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# send to me too, even in an alias expansion?
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#O MeToo=True
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# verify RHS in newaliases?
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O CheckAliases=False
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# default messages to old style headers if no special punctuation?
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O OldStyleHeaders=True
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# SMTP daemon options
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O DaemonPortOptions=Port=smtp,Addr=127.0.0.1, Name=MTA
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# SMTP client options
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#O ClientPortOptions=Family=inet, Address=0.0.0.0
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# Modifiers to define {daemon_flags} for direct submissions
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#O DirectSubmissionModifiers
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# Use as mail submission program? See sendmail/SECURITY
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#O UseMSP
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# privacy flags
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O PrivacyOptions=authwarnings,novrfy,noexpn,restrictqrun
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# who (if anyone) should get extra copies of error messages
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#O PostmasterCopy=Postmaster
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# slope of queue-only function
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#O QueueFactor=600000
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# limit on number of concurrent queue runners
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#O MaxQueueChildren
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# maximum number of queue-runners per queue-grouping with multiple queues
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#O MaxRunnersPerQueue=1
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# priority of queue runners (nice(3))
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#O NiceQueueRun
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# shall we sort the queue by hostname first?
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#O QueueSortOrder=priority
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# minimum time in queue before retry
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#O MinQueueAge=30m
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# how many jobs can you process in the queue?
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#O MaxQueueRunSize=0
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# perform initial split of envelope without checking MX records
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#O FastSplit=1
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# queue directory
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O QueueDirectory=/var/spool/mqueue
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# key for shared memory; 0 to turn off
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#O SharedMemoryKey=0
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# timeouts (many of these)
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#O Timeout.initial=5m
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O Timeout.connect=1m
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#O Timeout.aconnect=0s
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#O Timeout.iconnect=5m
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#O Timeout.helo=5m
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#O Timeout.mail=10m
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#O Timeout.rcpt=1h
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#O Timeout.datainit=5m
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#O Timeout.datablock=1h
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#O Timeout.datafinal=1h
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#O Timeout.rset=5m
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#O Timeout.quit=2m
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#O Timeout.misc=2m
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#O Timeout.command=1h
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O Timeout.ident=0
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#O Timeout.fileopen=60s
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#O Timeout.control=2m
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O Timeout.queuereturn=5d
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#O Timeout.queuereturn.normal=5d
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#O Timeout.queuereturn.urgent=2d
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#O Timeout.queuereturn.non-urgent=7d
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#O Timeout.queuereturn.dsn=5d
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O Timeout.queuewarn=4h
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#O Timeout.queuewarn.normal=4h
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#O Timeout.queuewarn.urgent=1h
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#O Timeout.queuewarn.non-urgent=12h
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#O Timeout.queuewarn.dsn=4h
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#O Timeout.hoststatus=30m
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#O Timeout.resolver.retrans=5s
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#O Timeout.resolver.retrans.first=5s
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#O Timeout.resolver.retrans.normal=5s
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#O Timeout.resolver.retry=4
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#O Timeout.resolver.retry.first=4
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#O Timeout.resolver.retry.normal=4
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#O Timeout.lhlo=2m
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#O Timeout.auth=10m
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#O Timeout.starttls=1h
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# time for DeliverBy; extension disabled if less than 0
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#O DeliverByMin=0
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# should we not prune routes in route-addr syntax addresses?
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#O DontPruneRoutes=False
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# queue up everything before forking?
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O SuperSafe=True
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# status file
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O StatusFile=/var/log/mail/statistics
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# time zone handling:
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# if undefined, use system default
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# if defined but null, use TZ envariable passed in
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# if defined and non-null, use that info
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#O TimeZoneSpec=
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# default UID (can be username or userid:groupid)
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O DefaultUser=8:12
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# list of locations of user database file (null means no lookup)
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O UserDatabaseSpec=/etc/mail/userdb.db
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# fallback MX host
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#O FallbackMXhost=fall.back.host.net
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# fallback smart host
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#O FallbackSmartHost=fall.back.host.net
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# if we are the best MX host for a site, try it directly instead of config err
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O TryNullMXList=true
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# load average at which we just queue messages
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#O QueueLA=8
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# load average at which we refuse connections
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#O RefuseLA=12
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# log interval when refusing connections for this long
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#O RejectLogInterval=3h
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# load average at which we delay connections; 0 means no limit
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#O DelayLA=0
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# maximum number of children we allow at one time
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#O MaxDaemonChildren=0
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# maximum number of new connections per second
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#O ConnectionRateThrottle=0
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# Width of the window
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#O ConnectionRateWindowSize=60s
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# work recipient factor
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#O RecipientFactor=30000
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# deliver each queued job in a separate process?
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#O ForkEachJob=False
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# work class factor
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#O ClassFactor=1800
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# work time factor
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#O RetryFactor=90000
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# default character set
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#O DefaultCharSet=unknown-8bit
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# service switch file (name hardwired on Solaris, Ultrix, OSF/1, others)
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#O ServiceSwitchFile=/etc/mail/service.switch
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# hosts file (normally /etc/hosts)
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#O HostsFile=/etc/hosts
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# dialup line delay on connection failure
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#O DialDelay=0s
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# action to take if there are no recipients in the message
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#O NoRecipientAction=none
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# chrooted environment for writing to files
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#O SafeFileEnvironment
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# are colons OK in addresses?
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#O ColonOkInAddr=True
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# shall I avoid expanding CNAMEs (violates protocols)?
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#O DontExpandCnames=False
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# SMTP initial login message (old $e macro)
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O SmtpGreetingMessage=$j Sendmail $v/$Z; $b
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# UNIX initial From header format (old $l macro)
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O UnixFromLine=From $g $d
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# From: lines that have embedded newlines are unwrapped onto one line
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#O SingleLineFromHeader=False
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# Allow HELO SMTP command that does not include a host name
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#O AllowBogusHELO=False
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# Characters to be quoted in a full name phrase (@,;:\()[] are automatic)
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#O MustQuoteChars=.
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# delimiter (operator) characters (old $o macro)
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O OperatorChars=.:%@!^/[]+
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# shall I avoid calling initgroups(3) because of high NIS costs?
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#O DontInitGroups=False
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# are group-writable :include: and .forward files (un)trustworthy?
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# True (the default) means they are not trustworthy.
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#O UnsafeGroupWrites=True
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# where do errors that occur when sending errors get sent?
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#O DoubleBounceAddress=postmaster
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# where to save bounces if all else fails
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#O DeadLetterDrop=/var/tmp/dead.letter
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# what user id do we assume for the majority of the processing?
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#O RunAsUser=sendmail
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# maximum number of recipients per SMTP envelope
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#O MaxRecipientsPerMessage=0
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# limit the rate recipients per SMTP envelope are accepted
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# once the threshold number of recipients have been rejected
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#O BadRcptThrottle=0
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# shall we get local names from our installed interfaces?
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O DontProbeInterfaces=true
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# Return-Receipt-To: header implies DSN request
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#O RrtImpliesDsn=False
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# override connection address (for testing)
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#O ConnectOnlyTo=0.0.0.0
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# Trusted user for file ownership and starting the daemon
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#O TrustedUser=root
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# Control socket for daemon management
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#O ControlSocketName=/var/spool/mqueue/.control
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# Maximum MIME header length to protect MUAs
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#O MaxMimeHeaderLength=0/0
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# Maximum length of the sum of all headers
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#O MaxHeadersLength=32768
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# Maximum depth of alias recursion
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#O MaxAliasRecursion=10
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# location of pid file
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#O PidFile=/var/run/sendmail.pid
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# Prefix string for the process title shown on 'ps' listings
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#O ProcessTitlePrefix=prefix
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# Data file (df) memory-buffer file maximum size
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#O DataFileBufferSize=4096
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# Transcript file (xf) memory-buffer file maximum size
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#O XscriptFileBufferSize=4096
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# lookup type to find information about local mailboxes
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#O MailboxDatabase=pw
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# override compile time flag REQUIRES_DIR_FSYNC
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#O RequiresDirfsync=true
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# list of authentication mechanisms
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#O AuthMechanisms=EXTERNAL GSSAPI KERBEROS_V4 DIGEST-MD5 CRAM-MD5
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# Authentication realm
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#O AuthRealm
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# default authentication information for outgoing connections
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#O DefaultAuthInfo=/etc/mail/default-auth-info
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# SMTP AUTH flags
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O AuthOptions=A
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# SMTP AUTH maximum encryption strength
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#O AuthMaxBits
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# SMTP STARTTLS server options
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#O TLSSrvOptions
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# Input mail filters
|
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#O InputMailFilters
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# CA directory
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#O CACertPath
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# CA file
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#O CACertFile
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# Server Cert
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#O ServerCertFile
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# Server private key
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#O ServerKeyFile
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# Client Cert
|
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#O ClientCertFile
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# Client private key
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#O ClientKeyFile
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# File containing certificate revocation lists
|
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#O CRLFile
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# DHParameters (only required if DSA/DH is used)
|
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#O DHParameters
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# Random data source (required for systems without /dev/urandom under OpenSSL)
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#O RandFile
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############################
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# QUEUE GROUP DEFINITIONS #
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############################
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###########################
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# Message precedences #
|
||
###########################
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|
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Pfirst-class=0
|
||
Pspecial-delivery=100
|
||
Plist=-30
|
||
Pbulk=-60
|
||
Pjunk=-100
|
||
|
||
#####################
|
||
# Trusted users #
|
||
#####################
|
||
|
||
# this is equivalent to setting class "t"
|
||
Ft/etc/mail/trusted-users
|
||
Troot
|
||
Tdaemon
|
||
Tuucp
|
||
|
||
#########################
|
||
# Format of headers #
|
||
#########################
|
||
|
||
H?P?Return-Path: <$g>
|
||
HReceived: $?sfrom $s $.$?_($?s$|from $.$_)
|
||
$.$?{auth_type}(authenticated$?{auth_ssf} bits=${auth_ssf}$.)
|
||
$.by $j ($v/$Z)$?r with $r$. id $i$?{tls_version}
|
||
(version=${tls_version} cipher=${cipher} bits=${cipher_bits} verify=${verify})$.$?u
|
||
for $u; $|;
|
||
$.$b
|
||
H?D?Resent-Date: $a
|
||
H?D?Date: $a
|
||
H?F?Resent-From: $?x$x <$g>$|$g$.
|
||
H?F?From: $?x$x <$g>$|$g$.
|
||
H?x?Full-Name: $x
|
||
# HPosted-Date: $a
|
||
# H?l?Received-Date: $b
|
||
H?M?Resent-Message-Id: <$t.$i@$j>
|
||
H?M?Message-Id: <$t.$i@$j>
|
||
|
||
#
|
||
######################################################################
|
||
######################################################################
|
||
#####
|
||
##### REWRITING RULES
|
||
#####
|
||
######################################################################
|
||
######################################################################
|
||
|
||
############################################
|
||
### Ruleset 3 -- Name Canonicalization ###
|
||
############################################
|
||
Scanonify=3
|
||
|
||
# handle null input (translate to <@> special case)
|
||
R$@ $@ <@>
|
||
|
||
# strip group: syntax (not inside angle brackets!) and trailing semicolon
|
||
R$* $: $1 <@> mark addresses
|
||
R$* < $* > $* <@> $: $1 < $2 > $3 unmark <addr>
|
||
R@ $* <@> $: @ $1 unmark @host:...
|
||
R$* [ IPv6 : $+ ] <@> $: $1 [ IPv6 : $2 ] unmark IPv6 addr
|
||
R$* :: $* <@> $: $1 :: $2 unmark node::addr
|
||
R:include: $* <@> $: :include: $1 unmark :include:...
|
||
R$* : $* [ $* ] $: $1 : $2 [ $3 ] <@> remark if leading colon
|
||
R$* : $* <@> $: $2 strip colon if marked
|
||
R$* <@> $: $1 unmark
|
||
R$* ; $1 strip trailing semi
|
||
R$* < $+ :; > $* $@ $2 :; <@> catch <list:;>
|
||
R$* < $* ; > $1 < $2 > bogus bracketed semi
|
||
|
||
# null input now results from list:; syntax
|
||
R$@ $@ :; <@>
|
||
|
||
# strip angle brackets -- note RFC733 heuristic to get innermost item
|
||
R$* $: < $1 > housekeeping <>
|
||
R$+ < $* > < $2 > strip excess on left
|
||
R< $* > $+ < $1 > strip excess on right
|
||
R<> $@ < @ > MAIL FROM:<> case
|
||
R< $+ > $: $1 remove housekeeping <>
|
||
|
||
# strip route address <@a,@b,@c:user@d> -> <user@d>
|
||
R@ $+ , $+ $2
|
||
R@ [ $* ] : $+ $2
|
||
R@ $+ : $+ $2
|
||
|
||
# find focus for list syntax
|
||
R $+ : $* ; @ $+ $@ $>Canonify2 $1 : $2 ; < @ $3 > list syntax
|
||
R $+ : $* ; $@ $1 : $2; list syntax
|
||
|
||
# find focus for @ syntax addresses
|
||
R$+ @ $+ $: $1 < @ $2 > focus on domain
|
||
R$+ < $+ @ $+ > $1 $2 < @ $3 > move gaze right
|
||
R$+ < @ $+ > $@ $>Canonify2 $1 < @ $2 > already canonical
|
||
|
||
|
||
# convert old-style addresses to a domain-based address
|
||
R$- ! $+ $@ $>Canonify2 $2 < @ $1 .UUCP > resolve uucp names
|
||
R$+ . $- ! $+ $@ $>Canonify2 $3 < @ $1 . $2 > domain uucps
|
||
R$+ ! $+ $@ $>Canonify2 $2 < @ $1 .UUCP > uucp subdomains
|
||
|
||
# if we have % signs, take the rightmost one
|
||
R$* % $* $1 @ $2 First make them all @s.
|
||
R$* @ $* @ $* $1 % $2 @ $3 Undo all but the last.
|
||
R$* @ $* $@ $>Canonify2 $1 < @ $2 > Insert < > and finish
|
||
|
||
# else we must be a local name
|
||
R$* $@ $>Canonify2 $1
|
||
|
||
|
||
################################################
|
||
### Ruleset 96 -- bottom half of ruleset 3 ###
|
||
################################################
|
||
|
||
SCanonify2=96
|
||
|
||
# handle special cases for local names
|
||
R$* < @ localhost > $* $: $1 < @ $j . > $2 no domain at all
|
||
R$* < @ localhost . $m > $* $: $1 < @ $j . > $2 local domain
|
||
R$* < @ localhost . UUCP > $* $: $1 < @ $j . > $2 .UUCP domain
|
||
|
||
# check for IPv4/IPv6 domain literal
|
||
R$* < @ [ $+ ] > $* $: $1 < @@ [ $2 ] > $3 mark [addr]
|
||
R$* < @@ $=w > $* $: $1 < @ $j . > $3 self-literal
|
||
R$* < @@ $+ > $* $@ $1 < @ $2 > $3 canon IP addr
|
||
|
||
|
||
|
||
|
||
|
||
# if really UUCP, handle it immediately
|
||
|
||
# try UUCP traffic as a local address
|
||
R$* < @ $+ . UUCP > $* $: $1 < @ $[ $2 $] . UUCP . > $3
|
||
R$* < @ $+ . . UUCP . > $* $@ $1 < @ $2 . > $3
|
||
|
||
# hostnames ending in class P are always canonical
|
||
R$* < @ $* $=P > $* $: $1 < @ $2 $3 . > $4
|
||
R$* < @ $* $~P > $* $: $&{daemon_flags} $| $1 < @ $2 $3 > $4
|
||
R$* CC $* $| $* < @ $+.$+ > $* $: $3 < @ $4.$5 . > $6
|
||
R$* CC $* $| $* $: $3
|
||
# pass to name server to make hostname canonical
|
||
R$* $| $* < @ $* > $* $: $2 < @ $[ $3 $] > $4
|
||
R$* $| $* $: $2
|
||
|
||
# local host aliases and pseudo-domains are always canonical
|
||
R$* < @ $=w > $* $: $1 < @ $2 . > $3
|
||
R$* < @ $=M > $* $: $1 < @ $2 . > $3
|
||
R$* < @ $={VirtHost} > $* $: $1 < @ $2 . > $3
|
||
R$* < @ $* . . > $* $1 < @ $2 . > $3
|
||
|
||
|
||
##################################################
|
||
### Ruleset 4 -- Final Output Post-rewriting ###
|
||
##################################################
|
||
Sfinal=4
|
||
|
||
R$+ :; <@> $@ $1 : handle <list:;>
|
||
R$* <@> $@ handle <> and list:;
|
||
|
||
# strip trailing dot off possibly canonical name
|
||
R$* < @ $+ . > $* $1 < @ $2 > $3
|
||
|
||
# eliminate internal code
|
||
R$* < @ *LOCAL* > $* $1 < @ $j > $2
|
||
|
||
# externalize local domain info
|
||
R$* < $+ > $* $1 $2 $3 defocus
|
||
R@ $+ : @ $+ : $+ @ $1 , @ $2 : $3 <route-addr> canonical
|
||
R@ $* $@ @ $1 ... and exit
|
||
|
||
# UUCP must always be presented in old form
|
||
R$+ @ $- . UUCP $2!$1 u@h.UUCP => h!u
|
||
|
||
# delete duplicate local names
|
||
R$+ % $=w @ $=w $1 @ $2 u%host@host => u@host
|
||
|
||
|
||
|
||
##############################################################
|
||
### Ruleset 97 -- recanonicalize and call ruleset zero ###
|
||
### (used for recursive calls) ###
|
||
##############################################################
|
||
|
||
SRecurse=97
|
||
R$* $: $>canonify $1
|
||
R$* $@ $>parse $1
|
||
|
||
|
||
######################################
|
||
### Ruleset 0 -- Parse Address ###
|
||
######################################
|
||
|
||
Sparse=0
|
||
|
||
R$* $: $>Parse0 $1 initial parsing
|
||
R<@> $#local $: <@> special case error msgs
|
||
R$* $: $>ParseLocal $1 handle local hacks
|
||
R$* $: $>Parse1 $1 final parsing
|
||
|
||
#
|
||
# Parse0 -- do initial syntax checking and eliminate local addresses.
|
||
# This should either return with the (possibly modified) input
|
||
# or return with a #error mailer. It should not return with a
|
||
# #mailer other than the #error mailer.
|
||
#
|
||
|
||
SParse0
|
||
R<@> $@ <@> special case error msgs
|
||
R$* : $* ; <@> $#error $@ 5.1.3 $: "553 List:; syntax illegal for recipient addresses"
|
||
R@ <@ $* > < @ $1 > catch "@@host" bogosity
|
||
R<@ $+> $#error $@ 5.1.3 $: "553 User address required"
|
||
R$+ <@> $#error $@ 5.1.3 $: "553 Hostname required"
|
||
R$* $: <> $1
|
||
R<> $* < @ [ $* ] : $+ > $* $1 < @ [ $2 ] : $3 > $4
|
||
R<> $* < @ [ $* ] , $+ > $* $1 < @ [ $2 ] , $3 > $4
|
||
R<> $* < @ [ $* ] $+ > $* $#error $@ 5.1.2 $: "553 Invalid address"
|
||
R<> $* < @ [ $+ ] > $* $1 < @ [ $2 ] > $3
|
||
R<> $* <$* : $* > $* $#error $@ 5.1.3 $: "553 Colon illegal in host name part"
|
||
R<> $* $1
|
||
R$* < @ . $* > $* $#error $@ 5.1.2 $: "553 Invalid host name"
|
||
R$* < @ $* .. $* > $* $#error $@ 5.1.2 $: "553 Invalid host name"
|
||
R$* < @ $* @ > $* $#error $@ 5.1.2 $: "553 Invalid route address"
|
||
R$* @ $* < @ $* > $* $#error $@ 5.1.3 $: "553 Invalid route address"
|
||
R$* , $~O $* $#error $@ 5.1.3 $: "553 Invalid route address"
|
||
|
||
|
||
# now delete the local info -- note $=O to find characters that cause forwarding
|
||
R$* < @ > $* $@ $>Parse0 $>canonify $1 user@ => user
|
||
R< @ $=w . > : $* $@ $>Parse0 $>canonify $2 @here:... -> ...
|
||
R$- < @ $=w . > $: $(dequote $1 $) < @ $2 . > dequote "foo"@here
|
||
R< @ $+ > $#error $@ 5.1.3 $: "553 User address required"
|
||
R$* $=O $* < @ $=w . > $@ $>Parse0 $>canonify $1 $2 $3 ...@here -> ...
|
||
R$- $: $(dequote $1 $) < @ *LOCAL* > dequote "foo"
|
||
R< @ *LOCAL* > $#error $@ 5.1.3 $: "553 User address required"
|
||
R$* $=O $* < @ *LOCAL* >
|
||
$@ $>Parse0 $>canonify $1 $2 $3 ...@*LOCAL* -> ...
|
||
R$* < @ *LOCAL* > $: $1
|
||
|
||
#
|
||
# Parse1 -- the bottom half of ruleset 0.
|
||
#
|
||
|
||
SParse1
|
||
|
||
# handle numeric address spec
|
||
R$* < @ [ $+ ] > $* $: $>ParseLocal $1 < @ [ $2 ] > $3 numeric internet spec
|
||
R$* < @ [ $+ ] > $* $: $1 < @ [ $2 ] : $S > $3 Add smart host to path
|
||
R$* < @ [ $+ ] : > $* $#esmtp $@ [$2] $: $1 < @ [$2] > $3 no smarthost: send
|
||
R$* < @ [ $+ ] : $- : $*> $* $#$3 $@ $4 $: $1 < @ [$2] > $5 smarthost with mailer
|
||
R$* < @ [ $+ ] : $+ > $* $#esmtp $@ $3 $: $1 < @ [$2] > $4 smarthost without mailer
|
||
|
||
# handle virtual users
|
||
R$+ $: <!> $1 Mark for lookup
|
||
R<!> $+ < @ $={VirtHost} . > $: < $(virtuser $1 @ $2 $@ $1 $: @ $) > $1 < @ $2 . >
|
||
R<!> $+ < @ $=w . > $: < $(virtuser $1 @ $2 $@ $1 $: @ $) > $1 < @ $2 . >
|
||
R<@> $+ + $+ < @ $* . >
|
||
$: < $(virtuser $1 + + @ $3 $@ $1 $@ $2 $@ +$2 $: @ $) > $1 + $2 < @ $3 . >
|
||
R<@> $+ + $* < @ $* . >
|
||
$: < $(virtuser $1 + * @ $3 $@ $1 $@ $2 $@ +$2 $: @ $) > $1 + $2 < @ $3 . >
|
||
R<@> $+ + $* < @ $* . >
|
||
$: < $(virtuser $1 @ $3 $@ $1 $@ $2 $@ +$2 $: @ $) > $1 + $2 < @ $3 . >
|
||
R<@> $+ + $+ < @ $+ . > $: < $(virtuser + + @ $3 $@ $1 $@ $2 $@ +$2 $: @ $) > $1 + $2 < @ $3 . >
|
||
R<@> $+ + $* < @ $+ . > $: < $(virtuser + * @ $3 $@ $1 $@ $2 $@ +$2 $: @ $) > $1 + $2 < @ $3 . >
|
||
R<@> $+ + $* < @ $+ . > $: < $(virtuser @ $3 $@ $1 $@ $2 $@ +$2 $: ! $) > $1 + $2 < @ $3 . >
|
||
R<@> $+ < @ $+ . > $: < $(virtuser @ $2 $@ $1 $: @ $) > $1 < @ $2 . >
|
||
R<@> $+ $: $1
|
||
R<!> $+ $: $1
|
||
R< error : $-.$-.$- : $+ > $* $#error $@ $1.$2.$3 $: $4
|
||
R< error : $- $+ > $* $#error $@ $(dequote $1 $) $: $2
|
||
R< $+ > $+ < @ $+ > $: $>Recurse $1
|
||
|
||
# short circuit local delivery so forwarded email works
|
||
|
||
|
||
R$=L < @ $=w . > $#local $: @ $1 special local names
|
||
R$+ < @ $=w . > $#local $: $1 regular local name
|
||
|
||
# not local -- try mailer table lookup
|
||
R$* <@ $+ > $* $: < $2 > $1 < @ $2 > $3 extract host name
|
||
R< $+ . > $* $: < $1 > $2 strip trailing dot
|
||
R< $+ > $* $: < $(mailertable $1 $) > $2 lookup
|
||
R< $~[ : $* > $* $>MailerToTriple < $1 : $2 > $3 check -- resolved?
|
||
R< $+ > $* $: $>Mailertable <$1> $2 try domain
|
||
|
||
# resolve remotely connected UUCP links (if any)
|
||
|
||
# resolve fake top level domains by forwarding to other hosts
|
||
|
||
|
||
|
||
# pass names that still have a host to a smarthost (if defined)
|
||
R$* < @ $* > $* $: $>MailerToTriple < $S > $1 < @ $2 > $3 glue on smarthost name
|
||
|
||
# deal with other remote names
|
||
R$* < @$* > $* $#esmtp $@ $2 $: $1 < @ $2 > $3 user@host.domain
|
||
|
||
# handle locally delivered names
|
||
R$=L $#local $: @ $1 special local names
|
||
R$+ $#local $: $1 regular local names
|
||
|
||
###########################################################################
|
||
### Ruleset 5 -- special rewriting after aliases have been expanded ###
|
||
###########################################################################
|
||
|
||
SLocal_localaddr
|
||
Slocaladdr=5
|
||
R$+ $: $1 $| $>"Local_localaddr" $1
|
||
R$+ $| $#ok $@ $1 no change
|
||
R$+ $| $#$* $#$2
|
||
R$+ $| $* $: $1
|
||
|
||
|
||
|
||
|
||
# deal with plussed users so aliases work nicely
|
||
R$+ + * $#local $@ $&h $: $1
|
||
R$+ + $* $#local $@ + $2 $: $1 + *
|
||
|
||
# prepend an empty "forward host" on the front
|
||
R$+ $: <> $1
|
||
|
||
|
||
|
||
R< > $+ $: < > < $1 <> $&h > nope, restore +detail
|
||
|
||
R< > < $+ <> + $* > $: < > < $1 + $2 > check whether +detail
|
||
R< > < $+ <> $* > $: < > < $1 > else discard
|
||
R< > < $+ + $* > $* < > < $1 > + $2 $3 find the user part
|
||
R< > < $+ > + $* $#local $@ $2 $: @ $1 strip the extra +
|
||
R< > < $+ > $@ $1 no +detail
|
||
R$+ $: $1 <> $&h add +detail back in
|
||
|
||
R$+ <> + $* $: $1 + $2 check whether +detail
|
||
R$+ <> $* $: $1 else discard
|
||
R< local : $* > $* $: $>MailerToTriple < local : $1 > $2 no host extension
|
||
R< error : $* > $* $: $>MailerToTriple < error : $1 > $2 no host extension
|
||
|
||
R< $~[ : $+ > $+ $: $>MailerToTriple < $1 : $2 > $3 < @ $2 >
|
||
|
||
R< $+ > $+ $@ $>MailerToTriple < $1 > $2 < @ $1 >
|
||
|
||
|
||
###################################################################
|
||
### Ruleset 90 -- try domain part of mailertable entry ###
|
||
###################################################################
|
||
|
||
SMailertable=90
|
||
R$* <$- . $+ > $* $: $1$2 < $(mailertable .$3 $@ $1$2 $@ $2 $) > $4
|
||
R$* <$~[ : $* > $* $>MailerToTriple < $2 : $3 > $4 check -- resolved?
|
||
R$* < . $+ > $* $@ $>Mailertable $1 . <$2> $3 no -- strip & try again
|
||
R$* < $* > $* $: < $(mailertable . $@ $1$2 $) > $3 try "."
|
||
R< $~[ : $* > $* $>MailerToTriple < $1 : $2 > $3 "." found?
|
||
R< $* > $* $@ $2 no mailertable match
|
||
|
||
###################################################################
|
||
### Ruleset 95 -- canonify mailer:[user@]host syntax to triple ###
|
||
###################################################################
|
||
|
||
SMailerToTriple=95
|
||
R< > $* $@ $1 strip off null relay
|
||
R< error : $-.$-.$- : $+ > $* $#error $@ $1.$2.$3 $: $4
|
||
R< error : $- : $+ > $* $#error $@ $(dequote $1 $) $: $2
|
||
R< error : $+ > $* $#error $: $1
|
||
R< local : $* > $* $>CanonLocal < $1 > $2
|
||
R< $~[ : $+ @ $+ > $*<$*>$* $# $1 $@ $3 $: $2<@$3> use literal user
|
||
R< $~[ : $+ > $* $# $1 $@ $2 $: $3 try qualified mailer
|
||
R< $=w > $* $@ $2 delete local host
|
||
R< $+ > $* $#relay $@ $1 $: $2 use unqualified mailer
|
||
|
||
###################################################################
|
||
### Ruleset CanonLocal -- canonify local: syntax ###
|
||
###################################################################
|
||
|
||
SCanonLocal
|
||
# strip local host from routed addresses
|
||
R< $* > < @ $+ > : $+ $@ $>Recurse $3
|
||
R< $* > $+ $=O $+ < @ $+ > $@ $>Recurse $2 $3 $4
|
||
|
||
# strip trailing dot from any host name that may appear
|
||
R< $* > $* < @ $* . > $: < $1 > $2 < @ $3 >
|
||
|
||
# handle local: syntax -- use old user, either with or without host
|
||
R< > $* < @ $* > $* $#local $@ $1@$2 $: $1
|
||
R< > $+ $#local $@ $1 $: $1
|
||
|
||
# handle local:user@host syntax -- ignore host part
|
||
R< $+ @ $+ > $* < @ $* > $: < $1 > $3 < @ $4 >
|
||
|
||
# handle local:user syntax
|
||
R< $+ > $* <@ $* > $* $#local $@ $2@$3 $: $1
|
||
R< $+ > $* $#local $@ $2 $: $1
|
||
|
||
###################################################################
|
||
### Ruleset 93 -- convert header names to masqueraded form ###
|
||
###################################################################
|
||
|
||
SMasqHdr=93
|
||
|
||
|
||
# do not masquerade anything in class N
|
||
R$* < @ $* $=N . > $@ $1 < @ $2 $3 . >
|
||
|
||
R$* < @ *LOCAL* > $@ $1 < @ $j . >
|
||
|
||
###################################################################
|
||
### Ruleset 94 -- convert envelope names to masqueraded form ###
|
||
###################################################################
|
||
|
||
SMasqEnv=94
|
||
R$* < @ *LOCAL* > $* $: $1 < @ $j . > $2
|
||
|
||
###################################################################
|
||
### Ruleset 98 -- local part of ruleset zero (can be null) ###
|
||
###################################################################
|
||
|
||
SParseLocal=98
|
||
|
||
# addresses sent to foo@host.REDIRECT will give a 551 error code
|
||
R$* < @ $+ .REDIRECT. > $: $1 < @ $2 . REDIRECT . > < ${opMode} >
|
||
R$* < @ $+ .REDIRECT. > <i> $: $1 < @ $2 . REDIRECT. >
|
||
R$* < @ $+ .REDIRECT. > < $- > $#error $@ 5.1.1 $: "551 User has moved; please try " <$1@$2>
|
||
|
||
|
||
|
||
|
||
######################################################################
|
||
### D: LookUpDomain -- search for domain in access database
|
||
###
|
||
### Parameters:
|
||
### <$1> -- key (domain name)
|
||
### <$2> -- default (what to return if not found in db)
|
||
### <$3> -- mark (must be <(!|+) single-token>)
|
||
### ! does lookup only with tag
|
||
### + does lookup with and without tag
|
||
### <$4> -- passthru (additional data passed unchanged through)
|
||
######################################################################
|
||
|
||
SD
|
||
R<$*> <$+> <$- $-> <$*> $: < $(access $4:$1 $: ? $) > <$1> <$2> <$3 $4> <$5>
|
||
R<?> <$+> <$+> <+ $-> <$*> $: < $(access $1 $: ? $) > <$1> <$2> <+ $3> <$4>
|
||
R<?> <[$+.$-]> <$+> <$- $-> <$*> $@ $>D <[$1]> <$3> <$4 $5> <$6>
|
||
R<?> <[$+::$-]> <$+> <$- $-> <$*> $: $>D <[$1]> <$3> <$4 $5> <$6>
|
||
R<?> <[$+:$-]> <$+> <$- $-> <$*> $: $>D <[$1]> <$3> <$4 $5> <$6>
|
||
R<?> <$+.$+> <$+> <$- $-> <$*> $@ $>D <$2> <$3> <$4 $5> <$6>
|
||
R<?> <$+> <$+> <$- $-> <$*> $@ <$2> <$5>
|
||
R<$* <TMPF>> <$+> <$+> <$- $-> <$*> $@ <<TMPF>> <$6>
|
||
R<$*> <$+> <$+> <$- $-> <$*> $@ <$1> <$6>
|
||
|
||
######################################################################
|
||
### A: LookUpAddress -- search for host address in access database
|
||
###
|
||
### Parameters:
|
||
### <$1> -- key (dot quadded host address)
|
||
### <$2> -- default (what to return if not found in db)
|
||
### <$3> -- mark (must be <(!|+) single-token>)
|
||
### ! does lookup only with tag
|
||
### + does lookup with and without tag
|
||
### <$4> -- passthru (additional data passed through)
|
||
######################################################################
|
||
|
||
SA
|
||
R<$+> <$+> <$- $-> <$*> $: < $(access $4:$1 $: ? $) > <$1> <$2> <$3 $4> <$5>
|
||
R<?> <$+> <$+> <+ $-> <$*> $: < $(access $1 $: ? $) > <$1> <$2> <+ $3> <$4>
|
||
R<?> <$+::$-> <$+> <$- $-> <$*> $@ $>A <$1> <$3> <$4 $5> <$6>
|
||
R<?> <$+:$-> <$+> <$- $-> <$*> $@ $>A <$1> <$3> <$4 $5> <$6>
|
||
R<?> <$+.$-> <$+> <$- $-> <$*> $@ $>A <$1> <$3> <$4 $5> <$6>
|
||
R<?> <$+> <$+> <$- $-> <$*> $@ <$2> <$5>
|
||
R<$* <TMPF>> <$+> <$+> <$- $-> <$*> $@ <<TMPF>> <$6>
|
||
R<$*> <$+> <$+> <$- $-> <$*> $@ <$1> <$6>
|
||
|
||
######################################################################
|
||
### CanonAddr -- Convert an address into a standard form for
|
||
### relay checking. Route address syntax is
|
||
### crudely converted into a %-hack address.
|
||
###
|
||
### Parameters:
|
||
### $1 -- full recipient address
|
||
###
|
||
### Returns:
|
||
### parsed address, not in source route form
|
||
######################################################################
|
||
|
||
SCanonAddr
|
||
R$* $: $>Parse0 $>canonify $1 make domain canonical
|
||
|
||
|
||
######################################################################
|
||
### ParseRecipient -- Strip off hosts in $=R as well as possibly
|
||
### $* $=m or the access database.
|
||
### Check user portion for host separators.
|
||
###
|
||
### Parameters:
|
||
### $1 -- full recipient address
|
||
###
|
||
### Returns:
|
||
### parsed, non-local-relaying address
|
||
######################################################################
|
||
|
||
SParseRecipient
|
||
R$* $: <?> $>CanonAddr $1
|
||
R<?> $* < @ $* . > <?> $1 < @ $2 > strip trailing dots
|
||
R<?> $- < @ $* > $: <?> $(dequote $1 $) < @ $2 > dequote local part
|
||
|
||
# if no $=O character, no host in the user portion, we are done
|
||
R<?> $* $=O $* < @ $* > $: <NO> $1 $2 $3 < @ $4>
|
||
R<?> $* $@ $1
|
||
|
||
|
||
R<NO> $* < @ $* $=R > $: <RELAY> $1 < @ $2 $3 >
|
||
R<NO> $* < @ $+ > $: $>D <$2> <NO> <+ To> <$1 < @ $2 >>
|
||
R<$+> <$+> $: <$1> $2
|
||
|
||
|
||
|
||
R<RELAY> $* < @ $* > $@ $>ParseRecipient $1
|
||
R<$+> $* $@ $2
|
||
|
||
|
||
######################################################################
|
||
### check_relay -- check hostname/address on SMTP startup
|
||
######################################################################
|
||
|
||
|
||
|
||
SLocal_check_relay
|
||
Scheck_relay
|
||
R$* $: $1 $| $>"Local_check_relay" $1
|
||
R$* $| $* $| $#$* $#$3
|
||
R$* $| $* $| $* $@ $>"Basic_check_relay" $1 $| $2
|
||
|
||
SBasic_check_relay
|
||
# check for deferred delivery mode
|
||
R$* $: < $&{deliveryMode} > $1
|
||
R< d > $* $@ deferred
|
||
R< $* > $* $: $2
|
||
|
||
R$+ $| $+ $: $>D < $1 > <?> <+ Connect> < $2 >
|
||
R $| $+ $: $>A < $1 > <?> <+ Connect> <> empty client_name
|
||
R<?> <$+> $: $>A < $1 > <?> <+ Connect> <> no: another lookup
|
||
R<?> <$*> $: OK found nothing
|
||
R<$={Accept}> <$*> $@ $1 return value of lookup
|
||
R<REJECT> <$*> $#error $@ 5.7.1 $: "550 Access denied"
|
||
R<DISCARD> <$*> $#discard $: discard
|
||
R<QUARANTINE:$+> <$*> $#error $@ quarantine $: $1
|
||
R<ERROR:$-.$-.$-:$+> <$*> $#error $@ $1.$2.$3 $: $4
|
||
R<ERROR:$+> <$*> $#error $: $1
|
||
R<$* <TMPF>> <$*> $#error $@ 4.3.0 $: "451 Temporary system failure. Please try again later."
|
||
R<$+> <$*> $#error $: $1
|
||
|
||
|
||
|
||
######################################################################
|
||
### check_mail -- check SMTP `MAIL FROM:' command argument
|
||
######################################################################
|
||
|
||
SLocal_check_mail
|
||
Scheck_mail
|
||
R$* $: $1 $| $>"Local_check_mail" $1
|
||
R$* $| $#$* $#$2
|
||
R$* $| $* $@ $>"Basic_check_mail" $1
|
||
|
||
SBasic_check_mail
|
||
# check for deferred delivery mode
|
||
R$* $: < $&{deliveryMode} > $1
|
||
R< d > $* $@ deferred
|
||
R< $* > $* $: $2
|
||
|
||
# authenticated?
|
||
R$* $: $1 $| $>"tls_client" $&{verify} $| MAIL
|
||
R$* $| $#$+ $#$2
|
||
R$* $| $* $: $1
|
||
|
||
R<> $@ <OK> we MUST accept <> (RFC 1123)
|
||
R$+ $: <?> $1
|
||
R<?><$+> $: <@> <$1>
|
||
R<?>$+ $: <@> <$1>
|
||
R$* $: $&{daemon_flags} $| $1
|
||
R$* f $* $| <@> < $* @ $- > $: < ? $&{client_name} > < $3 @ $4 >
|
||
R$* u $* $| <@> < $* > $: <?> < $3 >
|
||
R$* $| $* $: $2
|
||
# handle case of @localhost on address
|
||
R<@> < $* @ localhost > $: < ? $&{client_name} > < $1 @ localhost >
|
||
R<@> < $* @ [127.0.0.1] >
|
||
$: < ? $&{client_name} > < $1 @ [127.0.0.1] >
|
||
R<@> < $* @ localhost.$m >
|
||
$: < ? $&{client_name} > < $1 @ localhost.$m >
|
||
R<@> < $* @ localhost.UUCP >
|
||
$: < ? $&{client_name} > < $1 @ localhost.UUCP >
|
||
R<@> $* $: $1 no localhost as domain
|
||
R<? $=w> $* $: $2 local client: ok
|
||
R<? $+> <$+> $#error $@ 5.5.4 $: "553 Real domain name required for sender address"
|
||
R<?> $* $: $1
|
||
R$* $: <?> $>CanonAddr $1 canonify sender address and mark it
|
||
R<?> $* < @ $+ . > <?> $1 < @ $2 > strip trailing dots
|
||
# handle non-DNS hostnames (*.bitnet, *.decnet, *.uucp, etc)
|
||
R<?> $* < @ $* $=P > $: <OKR> $1 < @ $2 $3 >
|
||
R<?> $* < @ $j > $: <OKR> $1 < @ $j >
|
||
R<?> $* < @ $+ > $: <OKR> $1 < @ $2 > ... unresolvable OK
|
||
|
||
# check sender address: user@address, user@, address
|
||
R<$+> $+ < @ $* > $: @<$1> <$2 < @ $3 >> $| <F:$2@$3> <U:$2@> <D:$3>
|
||
R<$+> $+ $: @<$1> <$2> $| <U:$2@>
|
||
R@ <$+> <$*> $| <$+> $: <@> <$1> <$2> $| $>SearchList <+ From> $| <$3> <>
|
||
R<@> <$+> <$*> $| <$*> $: <$3> <$1> <$2> reverse result
|
||
# retransform for further use
|
||
R<?> <$+> <$*> $: <$1> $2 no match
|
||
R<$+> <$+> <$*> $: <$1> $3 relevant result, keep it
|
||
|
||
# handle case of no @domain on address
|
||
R<?> $* $: $&{daemon_flags} $| <?> $1
|
||
R$* u $* $| <?> $* $: <OKR> $3
|
||
R$* $| $* $: $2
|
||
R<?> $* $: < ? $&{client_addr} > $1
|
||
R<?> $* $@ <OKR> ...local unqualed ok
|
||
R<? $+> $* $#error $@ 5.5.4 $: "553 Domain name required for sender address " $&f
|
||
...remote is not
|
||
# check results
|
||
R<?> $* $: @ $1 mark address: nothing known about it
|
||
R<$={ResOk}> $* $@ <OKR> domain ok: stop
|
||
R<TEMP> $* $#error $@ 4.1.8 $: "451 Domain of sender address " $&f " does not resolve"
|
||
R<PERM> $* $#error $@ 5.1.8 $: "553 Domain of sender address " $&f " does not exist"
|
||
R<$={Accept}> $* $# $1 accept from access map
|
||
R<DISCARD> $* $#discard $: discard
|
||
R<QUARANTINE:$+> $* $#error $@ quarantine $: $1
|
||
R<REJECT> $* $#error $@ 5.7.1 $: "550 Access denied"
|
||
R<ERROR:$-.$-.$-:$+> $* $#error $@ $1.$2.$3 $: $4
|
||
R<ERROR:$+> $* $#error $: $1
|
||
R<<TMPF>> $* $#error $@ 4.3.0 $: "451 Temporary system failure. Please try again later."
|
||
R<$+> $* $#error $: $1 error from access db
|
||
|
||
######################################################################
|
||
### check_rcpt -- check SMTP `RCPT TO:' command argument
|
||
######################################################################
|
||
|
||
SLocal_check_rcpt
|
||
Scheck_rcpt
|
||
R$* $: $1 $| $>"Local_check_rcpt" $1
|
||
R$* $| $#$* $#$2
|
||
R$* $| $* $@ $>"Basic_check_rcpt" $1
|
||
|
||
SBasic_check_rcpt
|
||
# empty address?
|
||
R<> $#error $@ nouser $: "553 User address required"
|
||
R$@ $#error $@ nouser $: "553 User address required"
|
||
# check for deferred delivery mode
|
||
R$* $: < $&{deliveryMode} > $1
|
||
R< d > $* $@ deferred
|
||
R< $* > $* $: $2
|
||
|
||
|
||
######################################################################
|
||
R$* $: $1 $| @ $>"Rcpt_ok" $1
|
||
R$* $| @ $#TEMP $+ $: $1 $| T $2
|
||
R$* $| @ $#$* $#$2
|
||
R$* $| @ RELAY $@ RELAY
|
||
R$* $| @ $* $: O $| $>"Relay_ok" $1
|
||
R$* $| T $+ $: T $2 $| $>"Relay_ok" $1
|
||
R$* $| $#TEMP $+ $#error $2
|
||
R$* $| $#$* $#$2
|
||
R$* $| RELAY $@ RELAY
|
||
R T $+ $| $* $#error $1
|
||
# anything else is bogus
|
||
R$* $#error $@ 5.7.1 $: "550 Relaying denied"
|
||
|
||
|
||
######################################################################
|
||
### Rcpt_ok: is the recipient ok?
|
||
######################################################################
|
||
SRcpt_ok
|
||
R$* $: $>ParseRecipient $1 strip relayable hosts
|
||
|
||
|
||
|
||
# blacklist local users or any host from receiving mail
|
||
R$* $: <?> $1
|
||
R<?> $+ < @ $=w > $: <> <$1 < @ $2 >> $| <F:$1@$2> <U:$1@> <D:$2>
|
||
R<?> $+ < @ $* > $: <> <$1 < @ $2 >> $| <F:$1@$2> <D:$2>
|
||
R<?> $+ $: <> <$1> $| <U:$1@>
|
||
R<> <$*> $| <$+> $: <@> <$1> $| $>SearchList <+ To> $| <$2> <>
|
||
R<@> <$*> $| <$*> $: <$2> <$1> reverse result
|
||
R<?> <$*> $: @ $1 mark address as no match
|
||
R<$={Accept}> <$*> $: @ $2 mark address as no match
|
||
|
||
R<REJECT> $* $#error $@ 5.2.1 $: "550 Mailbox disabled for this recipient"
|
||
R<DISCARD> $* $#discard $: discard
|
||
R<QUARANTINE:$+> $* $#error $@ quarantine $: $1
|
||
R<ERROR:$-.$-.$-:$+> $* $#error $@ $1.$2.$3 $: $4
|
||
R<ERROR:$+> $* $#error $: $1
|
||
R<<TMPF>> $* $#error $@ 4.3.0 $: "451 Temporary system failure. Please try again later."
|
||
R<$+> $* $#error $: $1 error from access db
|
||
R@ $* $1 remove mark
|
||
|
||
# authenticated via TLS?
|
||
R$* $: $1 $| $>RelayTLS client authenticated?
|
||
R$* $| $# $+ $# $2 error/ok?
|
||
R$* $| $* $: $1 no
|
||
|
||
R$* $: $1 $| $>"Local_Relay_Auth" $&{auth_type}
|
||
R$* $| $# $* $# $2
|
||
R$* $| NO $: $1
|
||
R$* $| $* $: $1 $| $&{auth_type}
|
||
R$* $| $: $1
|
||
R$* $| $={TrustAuthMech} $# RELAY
|
||
R$* $| $* $: $1
|
||
# anything terminating locally is ok
|
||
R$+ < @ $=w > $@ RELAY
|
||
R$+ < @ $* $=R > $@ RELAY
|
||
R$+ < @ $+ > $: $>D <$2> <?> <+ To> <$1 < @ $2 >>
|
||
R<RELAY> $* $@ RELAY
|
||
R<$* <TMPF>> $* $#TEMP $@ 4.3.0 $: "451 Temporary system failure. Please try again later."
|
||
R<$*> <$*> $: $2
|
||
|
||
|
||
|
||
# check for local user (i.e. unqualified address)
|
||
R$* $: <?> $1
|
||
R<?> $* < @ $+ > $: <REMOTE> $1 < @ $2 >
|
||
# local user is ok
|
||
R<?> $+ $@ RELAY
|
||
R<$+> $* $: $2
|
||
|
||
######################################################################
|
||
### Relay_ok: is the relay/sender ok?
|
||
######################################################################
|
||
SRelay_ok
|
||
# anything originating locally is ok
|
||
# check IP address
|
||
R$* $: $&{client_addr}
|
||
R$@ $@ RELAY originated locally
|
||
R0 $@ RELAY originated locally
|
||
R127.0.0.1 $@ RELAY originated locally
|
||
RIPv6:::1 $@ RELAY originated locally
|
||
R$=R $* $@ RELAY relayable IP address
|
||
R$* $: $>A <$1> <?> <+ Connect> <$1>
|
||
R<RELAY> $* $@ RELAY relayable IP address
|
||
|
||
R<<TMPF>> $* $#TEMP $@ 4.3.0 $: "451 Temporary system failure. Please try again later."
|
||
R<$*> <$*> $: $2
|
||
R$* $: [ $1 ] put brackets around it...
|
||
R$=w $@ RELAY ... and see if it is local
|
||
|
||
|
||
# check client name: first: did it resolve?
|
||
R$* $: < $&{client_resolve} >
|
||
R<TEMP> $#TEMP $@ 4.4.0 $: "450 Relaying temporarily denied. Cannot resolve PTR record for " $&{client_addr}
|
||
R<FORGED> $#error $@ 5.7.1 $: "550 Relaying denied. IP name possibly forged " $&{client_name}
|
||
R<FAIL> $#error $@ 5.7.1 $: "550 Relaying denied. IP name lookup failed " $&{client_name}
|
||
R$* $: <@> $&{client_name}
|
||
# pass to name server to make hostname canonical
|
||
R<@> $* $=P $:<?> $1 $2
|
||
R<@> $+ $:<?> $[ $1 $]
|
||
R$* . $1 strip trailing dots
|
||
R<?> $=w $@ RELAY
|
||
R<?> $* $=R $@ RELAY
|
||
R<?> $* $: $>D <$1> <?> <+ Connect> <$1>
|
||
R<RELAY> $* $@ RELAY
|
||
R<$* <TMPF>> $* $#TEMP $@ 4.3.0 $: "451 Temporary system failure. Please try again later."
|
||
R<$*> <$*> $: $2
|
||
|
||
|
||
######################################################################
|
||
### F: LookUpFull -- search for an entry in access database
|
||
###
|
||
### lookup of full key (which should be an address) and
|
||
### variations if +detail exists: +* and without +detail
|
||
###
|
||
### Parameters:
|
||
### <$1> -- key
|
||
### <$2> -- default (what to return if not found in db)
|
||
### <$3> -- mark (must be <(!|+) single-token>)
|
||
### ! does lookup only with tag
|
||
### + does lookup with and without tag
|
||
### <$4> -- passthru (additional data passed unchanged through)
|
||
######################################################################
|
||
|
||
SF
|
||
R<$+> <$*> <$- $-> <$*> $: <$(access $4:$1 $: ? $)> <$1> <$2> <$3 $4> <$5>
|
||
R<?> <$+> <$*> <+ $-> <$*> $: <$(access $1 $: ? $)> <$1> <$2> <+ $3> <$4>
|
||
R<?> <$+ + $* @ $+> <$*> <$- $-> <$*>
|
||
$: <$(access $6:$1+*@$3 $: ? $)> <$1+$2@$3> <$4> <$5 $6> <$7>
|
||
R<?> <$+ + $* @ $+> <$*> <+ $-> <$*>
|
||
$: <$(access $1+*@$3 $: ? $)> <$1+$2@$3> <$4> <+ $5> <$6>
|
||
R<?> <$+ + $* @ $+> <$*> <$- $-> <$*>
|
||
$: <$(access $6:$1@$3 $: ? $)> <$1+$2@$3> <$4> <$5 $6> <$7>
|
||
R<?> <$+ + $* @ $+> <$*> <+ $-> <$*>
|
||
$: <$(access $1@$3 $: ? $)> <$1+$2@$3> <$4> <+ $5> <$6>
|
||
R<?> <$+> <$*> <$- $-> <$*> $@ <$2> <$5>
|
||
R<$+ <TMPF>> <$*> <$- $-> <$*> $@ <<TMPF>> <$5>
|
||
R<$+> <$*> <$- $-> <$*> $@ <$1> <$5>
|
||
|
||
######################################################################
|
||
### E: LookUpExact -- search for an entry in access database
|
||
###
|
||
### Parameters:
|
||
### <$1> -- key
|
||
### <$2> -- default (what to return if not found in db)
|
||
### <$3> -- mark (must be <(!|+) single-token>)
|
||
### ! does lookup only with tag
|
||
### + does lookup with and without tag
|
||
### <$4> -- passthru (additional data passed unchanged through)
|
||
######################################################################
|
||
|
||
SE
|
||
R<$*> <$*> <$- $-> <$*> $: <$(access $4:$1 $: ? $)> <$1> <$2> <$3 $4> <$5>
|
||
R<?> <$+> <$*> <+ $-> <$*> $: <$(access $1 $: ? $)> <$1> <$2> <+ $3> <$4>
|
||
R<?> <$+> <$*> <$- $-> <$*> $@ <$2> <$5>
|
||
R<$+ <TMPF>> <$*> <$- $-> <$*> $@ <<TMPF>> <$5>
|
||
R<$+> <$*> <$- $-> <$*> $@ <$1> <$5>
|
||
|
||
######################################################################
|
||
### U: LookUpUser -- search for an entry in access database
|
||
###
|
||
### lookup of key (which should be a local part) and
|
||
### variations if +detail exists: +* and without +detail
|
||
###
|
||
### Parameters:
|
||
### <$1> -- key (user@)
|
||
### <$2> -- default (what to return if not found in db)
|
||
### <$3> -- mark (must be <(!|+) single-token>)
|
||
### ! does lookup only with tag
|
||
### + does lookup with and without tag
|
||
### <$4> -- passthru (additional data passed unchanged through)
|
||
######################################################################
|
||
|
||
SU
|
||
R<$+> <$*> <$- $-> <$*> $: <$(access $4:$1 $: ? $)> <$1> <$2> <$3 $4> <$5>
|
||
R<?> <$+> <$*> <+ $-> <$*> $: <$(access $1 $: ? $)> <$1> <$2> <+ $3> <$4>
|
||
R<?> <$+ + $* @> <$*> <$- $-> <$*>
|
||
$: <$(access $5:$1+*@ $: ? $)> <$1+$2@> <$3> <$4 $5> <$6>
|
||
R<?> <$+ + $* @> <$*> <+ $-> <$*>
|
||
$: <$(access $1+*@ $: ? $)> <$1+$2@> <$3> <+ $4> <$5>
|
||
R<?> <$+ + $* @> <$*> <$- $-> <$*>
|
||
$: <$(access $5:$1@ $: ? $)> <$1+$2@> <$3> <$4 $5> <$6>
|
||
R<?> <$+ + $* @> <$*> <+ $-> <$*>
|
||
$: <$(access $1@ $: ? $)> <$1+$2@> <$3> <+ $4> <$5>
|
||
R<?> <$+> <$*> <$- $-> <$*> $@ <$2> <$5>
|
||
R<$+ <TMPF>> <$*> <$- $-> <$*> $@ <<TMPF>> <$5>
|
||
R<$+> <$*> <$- $-> <$*> $@ <$1> <$5>
|
||
|
||
######################################################################
|
||
### SearchList: search a list of items in the access map
|
||
### Parameters:
|
||
### <exact tag> $| <mark:address> <mark:address> ... <>
|
||
### where "exact" is either "+" or "!":
|
||
### <+ TAG> lookup with and w/o tag
|
||
### <! TAG> lookup with tag
|
||
### possible values for "mark" are:
|
||
### D: recursive host lookup (LookUpDomain)
|
||
### E: exact lookup, no modifications
|
||
### F: full lookup, try user+ext@domain and user@domain
|
||
### U: user lookup, try user+ext and user (input must have trailing @)
|
||
### return: <RHS of lookup> or <?> (not found)
|
||
######################################################################
|
||
|
||
# class with valid marks for SearchList
|
||
C{Src}E F D U
|
||
SSearchList
|
||
# just call the ruleset with the name of the tag... nice trick...
|
||
R<$+> $| <$={Src}:$*> <$*> $: <$1> $| <$4> $| $>$2 <$3> <?> <$1> <>
|
||
R<$+> $| <> $| <?> <> $@ <?>
|
||
R<$+> $| <$+> $| <?> <> $@ $>SearchList <$1> $| <$2>
|
||
R<$+> $| <$*> $| <$+> <> $@ <$3>
|
||
R<$+> $| <$+> $@ <$2>
|
||
|
||
|
||
######################################################################
|
||
### trust_auth: is user trusted to authenticate as someone else?
|
||
###
|
||
### Parameters:
|
||
### $1: AUTH= parameter from MAIL command
|
||
######################################################################
|
||
|
||
SLocal_trust_auth
|
||
Strust_auth
|
||
R$* $: $&{auth_type} $| $1
|
||
# required by RFC 2554 section 4.
|
||
R$@ $| $* $#error $@ 5.7.1 $: "550 not authenticated"
|
||
R$* $| $&{auth_authen} $@ identical
|
||
R$* $| <$&{auth_authen}> $@ identical
|
||
R$* $| $* $: $1 $| $>"Local_trust_auth" $2
|
||
R$* $| $#$* $#$2
|
||
R$* $#error $@ 5.7.1 $: "550 " $&{auth_authen} " not allowed to act as " $&{auth_author}
|
||
|
||
######################################################################
|
||
### Relay_Auth: allow relaying based on authentication?
|
||
###
|
||
### Parameters:
|
||
### $1: ${auth_type}
|
||
######################################################################
|
||
SLocal_Relay_Auth
|
||
|
||
######################################################################
|
||
### srv_features: which features to offer to a client?
|
||
### (done in server)
|
||
######################################################################
|
||
Ssrv_features
|
||
R$* $: $>D <$&{client_name}> <?> <! "Srv_Features"> <>
|
||
R<?>$* $: $>A <$&{client_addr}> <?> <! "Srv_Features"> <>
|
||
R<?>$* $: <$(access "Srv_Features": $: ? $)>
|
||
R<?>$* $@ OK
|
||
R<$* <TMPF>>$* $#temp
|
||
R<$+>$* $# $1
|
||
|
||
######################################################################
|
||
### try_tls: try to use STARTTLS?
|
||
### (done in client)
|
||
######################################################################
|
||
Stry_tls
|
||
R$* $: $>D <$&{server_name}> <?> <! "Try_TLS"> <>
|
||
R<?>$* $: $>A <$&{server_addr}> <?> <! "Try_TLS"> <>
|
||
R<?>$* $: <$(access "Try_TLS": $: ? $)>
|
||
R<?>$* $@ OK
|
||
R<$* <TMPF>>$* $#error $@ 4.3.0 $: "451 Temporary system failure. Please try again later."
|
||
R<NO>$* $#error $@ 5.7.1 $: "550 do not try TLS with " $&{server_name} " ["$&{server_addr}"]"
|
||
|
||
######################################################################
|
||
### tls_rcpt: is connection with server "good" enough?
|
||
### (done in client, per recipient)
|
||
###
|
||
### Parameters:
|
||
### $1: recipient
|
||
######################################################################
|
||
Stls_rcpt
|
||
R$* $: $(macro {TLS_Name} $@ $&{server_name} $) $1
|
||
R$+ $: <?> $>CanonAddr $1
|
||
R<?> $+ < @ $+ . > <?> $1 <@ $2 >
|
||
R<?> $+ < @ $+ > $: $1 <@ $2 > $| <F:$1@$2> <U:$1@> <D:$2> <E:>
|
||
R<?> $+ $: $1 $| <U:$1@> <E:>
|
||
R$* $| $+ $: $1 $| $>SearchList <! "TLS_Rcpt"> $| $2 <>
|
||
R$* $| <?> $@ OK
|
||
R$* $| <$* <TMPF>> $#error $@ 4.3.0 $: "451 Temporary system failure. Please try again later."
|
||
R$* $| <$+> $@ $>"TLS_connection" $&{verify} $| <$2>
|
||
|
||
######################################################################
|
||
### tls_client: is connection with client "good" enough?
|
||
### (done in server)
|
||
###
|
||
### Parameters:
|
||
### ${verify} $| (MAIL|STARTTLS)
|
||
######################################################################
|
||
Stls_client
|
||
R$* $: $(macro {TLS_Name} $@ $&{server_name} $) $1
|
||
R$* $| $* $: $1 $| $>D <$&{client_name}> <?> <! "TLS_Clt"> <>
|
||
R$* $| <?>$* $: $1 $| $>A <$&{client_addr}> <?> <! "TLS_Clt"> <>
|
||
R$* $| <?>$* $: $1 $| <$(access "TLS_Clt": $: ? $)>
|
||
R$* $| <$* <TMPF>> $#error $@ 4.3.0 $: "451 Temporary system failure. Please try again later."
|
||
R$* $@ $>"TLS_connection" $1
|
||
|
||
######################################################################
|
||
### tls_server: is connection with server "good" enough?
|
||
### (done in client)
|
||
###
|
||
### Parameter:
|
||
### ${verify}
|
||
######################################################################
|
||
Stls_server
|
||
R$* $: $(macro {TLS_Name} $@ $&{server_name} $) $1
|
||
R$* $: $1 $| $>D <$&{server_name}> <?> <! "TLS_Srv"> <>
|
||
R$* $| <?>$* $: $1 $| $>A <$&{server_addr}> <?> <! "TLS_Srv"> <>
|
||
R$* $| <?>$* $: $1 $| <$(access "TLS_Srv": $: ? $)>
|
||
R$* $| <$* <TMPF>> $#error $@ 4.3.0 $: "451 Temporary system failure. Please try again later."
|
||
R$* $@ $>"TLS_connection" $1
|
||
|
||
######################################################################
|
||
### TLS_connection: is TLS connection "good" enough?
|
||
###
|
||
### Parameters:
|
||
### ${verify} $| <Requirement> [<>]
|
||
### Requirement: RHS from access map, may be ? for none.
|
||
######################################################################
|
||
STLS_connection
|
||
R$* $| <$*>$* $: $1 $| <$2>
|
||
# create the appropriate error codes
|
||
R$* $| <PERM + $={Tls} $*> $: $1 $| <503:5.7.0> <$2 $3>
|
||
R$* $| <TEMP + $={Tls} $*> $: $1 $| <403:4.7.0> <$2 $3>
|
||
R$* $| <$={Tls} $*> $: $1 $| <403:4.7.0> <$2 $3>
|
||
# deal with TLS handshake failures: abort
|
||
RSOFTWARE $| <$-:$+> $* $#error $@ $2 $: $1 " TLS handshake failed."
|
||
RSOFTWARE $| $* $#error $@ 4.7.0 $: "403 TLS handshake failed."
|
||
# deal with TLS protocol errors: abort
|
||
RPROTOCOL $| <$-:$+> $* $#error $@ $2 $: $1 " STARTTLS failed."
|
||
RPROTOCOL $| $* $#error $@ 4.7.0 $: "403 STARTTLS failed."
|
||
R$* $| <$*> <VERIFY> $: <$2> <VERIFY> <> $1
|
||
R$* $| <$*> <VERIFY + $+> $: <$2> <VERIFY> <$3> $1
|
||
R$* $| <$*> <$={Tls}:$->$* $: <$2> <$3:$4> <> $1
|
||
R$* $| <$*> <$={Tls}:$- + $+>$* $: <$2> <$3:$4> <$5> $1
|
||
R$* $| $* $@ OK
|
||
# authentication required: give appropriate error
|
||
# other side did authenticate (via STARTTLS)
|
||
R<$*><VERIFY> <> OK $@ OK
|
||
R<$*><VERIFY> <$+> OK $: <$1> <REQ:0> <$2>
|
||
R<$*><VERIFY:$-> <$*> OK $: <$1> <REQ:$2> <$3>
|
||
R<$*><ENCR:$-> <$*> $* $: <$1> <REQ:$2> <$3>
|
||
R<$-:$+><VERIFY $*> <$*> $#error $@ $2 $: $1 " authentication required"
|
||
R<$-:$+><VERIFY $*> <$*> FAIL $#error $@ $2 $: $1 " authentication failed"
|
||
R<$-:$+><VERIFY $*> <$*> NO $#error $@ $2 $: $1 " not authenticated"
|
||
R<$-:$+><VERIFY $*> <$*> NOT $#error $@ $2 $: $1 " no authentication requested"
|
||
R<$-:$+><VERIFY $*> <$*> NONE $#error $@ $2 $: $1 " other side does not support STARTTLS"
|
||
R<$-:$+><VERIFY $*> <$*> $+ $#error $@ $2 $: $1 " authentication failure " $4
|
||
R<$*><REQ:$-> <$*> $: <$1> <REQ:$2> <$3> $>max $&{cipher_bits} : $&{auth_ssf}
|
||
R<$*><REQ:$-> <$*> $- $: <$1> <$2:$4> <$3> $(arith l $@ $4 $@ $2 $)
|
||
R<$-:$+><$-:$-> <$*> TRUE $#error $@ $2 $: $1 " encryption too weak " $4 " less than " $3
|
||
R<$-:$+><$-:$-> <$*> $* $: <$1:$2 ++ $5>
|
||
R<$-:$+ ++ > $@ OK
|
||
R<$-:$+ ++ $+ > $: <$1:$2> <$3>
|
||
R<$-:$+> < $+ ++ $+ > <$1:$2> <$3> <$4>
|
||
R<$-:$+> $+ $@ $>"TLS_req" $3 $| <$1:$2>
|
||
|
||
######################################################################
|
||
### TLS_req: check additional TLS requirements
|
||
###
|
||
### Parameters: [<list> <of> <req>] $| <$-:$+>
|
||
### $-: SMTP reply code
|
||
### $+: Enhanced Status Code
|
||
######################################################################
|
||
STLS_req
|
||
R $| $+ $@ OK
|
||
R<CN> $* $| <$+> $: <CN:$&{TLS_Name}> $1 $| <$2>
|
||
R<CN:$&{cn_subject}> $* $| <$+> $@ $>"TLS_req" $1 $| <$2>
|
||
R<CN:$+> $* $| <$-:$+> $#error $@ $4 $: $3 " CN " $&{cn_subject} " does not match " $1
|
||
R<CS:$&{cert_subject}> $* $| <$+> $@ $>"TLS_req" $1 $| <$2>
|
||
R<CS:$+> $* $| <$-:$+> $#error $@ $4 $: $3 " Cert Subject " $&{cert_subject} " does not match " $1
|
||
R<CI:$&{cert_issuer}> $* $| <$+> $@ $>"TLS_req" $1 $| <$2>
|
||
R<CI:$+> $* $| <$-:$+> $#error $@ $4 $: $3 " Cert Issuer " $&{cert_issuer} " does not match " $1
|
||
ROK $@ OK
|
||
|
||
######################################################################
|
||
### max: return the maximum of two values separated by :
|
||
###
|
||
### Parameters: [$-]:[$-]
|
||
######################################################################
|
||
Smax
|
||
R: $: 0
|
||
R:$- $: $1
|
||
R$-: $: $1
|
||
R$-:$- $: $(arith l $@ $1 $@ $2 $) : $1 : $2
|
||
RTRUE:$-:$- $: $2
|
||
R$-:$-:$- $: $2
|
||
|
||
|
||
######################################################################
|
||
### RelayTLS: allow relaying based on TLS authentication
|
||
###
|
||
### Parameters:
|
||
### none
|
||
######################################################################
|
||
SRelayTLS
|
||
# authenticated?
|
||
R$* $: <?> $&{verify}
|
||
R<?> OK $: OK authenticated: continue
|
||
R<?> $* $@ NO not authenticated
|
||
R$* $: $&{cert_issuer}
|
||
R$+ $: $(access CERTISSUER:$1 $)
|
||
RRELAY $# RELAY
|
||
RSUBJECT $: <@> $&{cert_subject}
|
||
R<@> $+ $: <@> $(access CERTSUBJECT:$1 $)
|
||
R<@> RELAY $# RELAY
|
||
R$* $: NO
|
||
|
||
######################################################################
|
||
### authinfo: lookup authinfo in the access map
|
||
###
|
||
### Parameters:
|
||
### $1: {server_name}
|
||
### $2: {server_addr}
|
||
######################################################################
|
||
Sauthinfo
|
||
R$* $: $1 $| $>D <$&{server_name}> <?> <! AuthInfo> <>
|
||
R$* $| <?>$* $: $1 $| $>A <$&{server_addr}> <?> <! AuthInfo> <>
|
||
R$* $| <?>$* $: $1 $| <$(access AuthInfo: $: ? $)> <>
|
||
R$* $| <?>$* $@ no no authinfo available
|
||
R$* $| <$*> <> $# $2
|
||
|
||
|
||
|
||
|
||
|
||
#
|
||
######################################################################
|
||
######################################################################
|
||
#####
|
||
##### MAIL FILTER DEFINITIONS
|
||
#####
|
||
######################################################################
|
||
######################################################################
|
||
|
||
#
|
||
######################################################################
|
||
######################################################################
|
||
#####
|
||
##### MAILER DEFINITIONS
|
||
#####
|
||
######################################################################
|
||
######################################################################
|
||
|
||
#####################################
|
||
### SMTP Mailer specification ###
|
||
#####################################
|
||
|
||
##### $Id: smtp.m4,v 8.64 2001/04/03 01:52:54 gshapiro Exp $ #####
|
||
|
||
#
|
||
# common sender and masquerading recipient rewriting
|
||
#
|
||
SMasqSMTP
|
||
R$* < @ $* > $* $@ $1 < @ $2 > $3 already fully qualified
|
||
R$+ $@ $1 < @ *LOCAL* > add local qualification
|
||
|
||
#
|
||
# convert pseudo-domain addresses to real domain addresses
|
||
#
|
||
SPseudoToReal
|
||
|
||
# pass <route-addr>s through
|
||
R< @ $+ > $* $@ < @ $1 > $2 resolve <route-addr>
|
||
|
||
# output fake domains as user%fake@relay
|
||
|
||
# do UUCP heuristics; note that these are shared with UUCP mailers
|
||
R$+ < @ $+ .UUCP. > $: < $2 ! > $1 convert to UUCP form
|
||
R$+ < @ $* > $* $@ $1 < @ $2 > $3 not UUCP form
|
||
|
||
# leave these in .UUCP form to avoid further tampering
|
||
R< $&h ! > $- ! $+ $@ $2 < @ $1 .UUCP. >
|
||
R< $&h ! > $-.$+ ! $+ $@ $3 < @ $1.$2 >
|
||
R< $&h ! > $+ $@ $1 < @ $&h .UUCP. >
|
||
R< $+ ! > $+ $: $1 ! $2 < @ $Y > use UUCP_RELAY
|
||
R$+ < @ $~[ $* : $+ > $@ $1 < @ $4 > strip mailer: part
|
||
R$+ < @ > $: $1 < @ *LOCAL* > if no UUCP_RELAY
|
||
|
||
|
||
#
|
||
# envelope sender rewriting
|
||
#
|
||
SEnvFromSMTP
|
||
R$+ $: $>PseudoToReal $1 sender/recipient common
|
||
R$* :; <@> $@ list:; special case
|
||
R$* $: $>MasqSMTP $1 qualify unqual'ed names
|
||
R$+ $: $>MasqEnv $1 do masquerading
|
||
|
||
|
||
#
|
||
# envelope recipient rewriting --
|
||
# also header recipient if not masquerading recipients
|
||
#
|
||
SEnvToSMTP
|
||
R$+ $: $>PseudoToReal $1 sender/recipient common
|
||
R$+ $: $>MasqSMTP $1 qualify unqual'ed names
|
||
R$* < @ *LOCAL* > $* $: $1 < @ $j . > $2
|
||
|
||
#
|
||
# header sender and masquerading header recipient rewriting
|
||
#
|
||
SHdrFromSMTP
|
||
R$+ $: $>PseudoToReal $1 sender/recipient common
|
||
R:; <@> $@ list:; special case
|
||
|
||
# do special header rewriting
|
||
R$* <@> $* $@ $1 <@> $2 pass null host through
|
||
R< @ $* > $* $@ < @ $1 > $2 pass route-addr through
|
||
R$* $: $>MasqSMTP $1 qualify unqual'ed names
|
||
R$+ $: $>MasqHdr $1 do masquerading
|
||
|
||
|
||
#
|
||
# relay mailer header masquerading recipient rewriting
|
||
#
|
||
SMasqRelay
|
||
R$+ $: $>MasqSMTP $1
|
||
R$+ $: $>MasqHdr $1
|
||
|
||
Msmtp, P=[IPC], F=mDFMuX, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP, E=\r\n, L=990,
|
||
T=DNS/RFC822/SMTP,
|
||
A=TCP $h
|
||
Mesmtp, P=[IPC], F=mDFMuXa, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP, E=\r\n, L=990,
|
||
T=DNS/RFC822/SMTP,
|
||
A=TCP $h
|
||
Msmtp8, P=[IPC], F=mDFMuX8, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP, E=\r\n, L=990,
|
||
T=DNS/RFC822/SMTP,
|
||
A=TCP $h
|
||
Mdsmtp, P=[IPC], F=mDFMuXa%, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP, E=\r\n, L=990,
|
||
T=DNS/RFC822/SMTP,
|
||
A=TCP $h
|
||
Mrelay, P=[IPC], F=mDFMuXa8, S=EnvFromSMTP/HdrFromSMTP, R=MasqSMTP, E=\r\n, L=2040,
|
||
T=DNS/RFC822/SMTP,
|
||
A=TCP $h
|
||
|
||
|
||
######################*****##############
|
||
### PROCMAIL Mailer specification ###
|
||
##################*****##################
|
||
|
||
##### $Id: procmail.m4,v 8.22 2001/11/12 23:11:34 ca Exp $ #####
|
||
|
||
Mprocmail, P=/usr/bin/procmail, F=DFMSPhnu9, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP/HdrFromSMTP,
|
||
T=DNS/RFC822/X-Unix,
|
||
A=procmail -Y -m $h $f $u
|
||
|
||
|
||
##################################################
|
||
### Local and Program Mailer specification ###
|
||
##################################################
|
||
|
||
##### $Id: local.m4,v 8.59 2004/11/23 00:37:25 ca Exp $ #####
|
||
|
||
#
|
||
# Envelope sender rewriting
|
||
#
|
||
SEnvFromL
|
||
R<@> $n errors to mailer-daemon
|
||
R@ <@ $*> $n temporarily bypass Sun bogosity
|
||
R$+ $: $>AddDomain $1 add local domain if needed
|
||
R$* $: $>MasqEnv $1 do masquerading
|
||
|
||
#
|
||
# Envelope recipient rewriting
|
||
#
|
||
SEnvToL
|
||
R$+ < @ $* > $: $1 strip host part
|
||
|
||
#
|
||
# Header sender rewriting
|
||
#
|
||
SHdrFromL
|
||
R<@> $n errors to mailer-daemon
|
||
R@ <@ $*> $n temporarily bypass Sun bogosity
|
||
R$+ $: $>AddDomain $1 add local domain if needed
|
||
R$* $: $>MasqHdr $1 do masquerading
|
||
|
||
#
|
||
# Header recipient rewriting
|
||
#
|
||
SHdrToL
|
||
R$+ $: $>AddDomain $1 add local domain if needed
|
||
R$* < @ *LOCAL* > $* $: $1 < @ $j . > $2
|
||
|
||
#
|
||
# Common code to add local domain name (only if always-add-domain)
|
||
#
|
||
SAddDomain
|
||
R$* < @ $* > $* $@ $1 < @ $2 > $3 already fully qualified
|
||
|
||
R$+ $@ $1 < @ *LOCAL* > add local qualification
|
||
|
||
Mlocal, P=/usr/bin/procmail, F=lsDFMAw5:/|@qSPfhn9, S=EnvFromL/HdrFromL, R=EnvToL/HdrToL,
|
||
T=DNS/RFC822/X-Unix,
|
||
A=procmail -t -Y -a $h -d $u
|
||
Mprog, P=/usr/sbin/smrsh, F=lsDFMoqeu9, S=EnvFromL/HdrFromL, R=EnvToL/HdrToL, D=$z:/,
|
||
T=X-Unix/X-Unix/X-Unix,
|
||
A=smrsh -c $u
|
||
|